Last month I got my HD 650 and last week I got my Audio-gd NFB-12. I tested the NFB-12 for a few days and like to share my experience. IMO NFB-12 is a well designed and made DIY work with extraordinary value. Before NFB-12, I had or still have Essence ST, OMEGA Claro Halo, some other sound cards and a $230 Made-in-China DAC. So my impression about NFB-12 is based on what I had.
One year ago I bought Essence ST since it was claimed the best sounding sound card. But I was looking for something better when I realized internal gear has its limitation because of power and interference of a computer. My goal was clear, my new gear mast be unique and yet affordable. After a long time search I came down to the Audio-gd NFB-12.
I found NFB-12 is really special at its price range. It has dual Wolfson top-grade DAC chips and "Fully discrete amp without any OPA". A similar designed headphone amp would costs 3-4 times as much as NFB-12. There is nothing like it at its price range. So I ordered it with no doubt.
After a long time wait ( Canadian post workers were on strike for 2 weeks) I received my NFB-12. When I opened the package I can tell this is really a DIY work. The package was really simple and no printed manual come with it. But I don't care at all as long as the product was well protected. After an audition, I am turly impressed! No background noise. In terms of dynamic range, sound stage and detail of sound are all better than my Essence ST. It sounds natural, not on the bright side, which really please me. I am going to settle with it until I can make some real money. I highly recommend it to any one who looking for a better computer sound with limit budget.
